A stock's returns have the following distribution: Demand for the Company's Products Weak Probability of This Demand Occurring Rate of Return If This Demand Occurs 0.1 (24%) (13) Below average 0.2 Average 0.3 15 0.3 28 Above average Strong 0.1 46 1.0 Assume the risk-free rate is 2%. Calculate the stock's expected return, standard deviation, coefficient of variation, and Sharpe ratio. Do not round intermediate calculations. Round your answers to two decimal places. Stock's expected return: % Standard deviation: Coefficient of variation: Sharpe ratio: %